The noise level on 3x 25 meter longwire.

Showing the noise Level on my 3x 25meter "top wires" on my inverted "L" received on my Icom-7100.
I normaly use this antennna on 474 and 136kHz bands.

[@johnpeterson7264]

You mention 3 25 meter wires topping you inverted L - Are these arranged in a fan forming a capacitance hat ?

[@oxiigen]

Did you see this video: In-Flight Wireless Charging for Drones
ua-cam.com/video/0tW5koyKXJ0/v-deo.html
They say it work around 100-120kHz!?